Do you mind to help me plzzz?
What are advantages and disadvantages of sexual reproduction?

How does adaptation help an organism?
1 point
It helps the organism change colors
It improves its ability to survive and reproduce
It improves its ability to change species
It helps the organism become a fossil
If one animal or plant has the same characteristics as another, they may both be part of the same...
1 point
Evolution
Planet
Species
Fossil
Where do scientists look for evidence of evolution? *
1 point
In the layers of the Earth
In caves
In water
In old books
What is a fossil? *
1 point
A layer of sediment
A living organism
A very old organism
Remains of a once-living organism
The fossil record provides evidence about *
1 point
The age of rocks
The order in which species have existed
The number of layer the Earth has
The composition of minerals
All living things inherit similar traits from their
1 point
Ancestors
Evolution
Fossils
Descendants
If you compared two kinds of living organisms, what might you learn about their history? *
1 point
How long ago they evolved
Whether they share a common ancestor
Whether they live in the smae place
Whether they can mate and reproduce
What do organisms inherit from their ancestors? *
1 point
Mammal characteristics
Traits and DNA
Hind limbs
New traits
What does the similarity between humans, dolphins, cats and bats indicate? *
1 point
They all evolved recently
That their ancestors lived in the same place
They share a common ancestor
That they are becoming more alike
Fossils provide evidence that Antarctica was once located *
1 point
At the North Pole
Near the equator
At the South Pole
Where it is now
What does natural selection explain about a population of organisms *
1 point
How long it has been since it evolved
How it changes in response to its environment
How it resists change
How likely its members are to leave fossils
Which individuals in a population are most likely to survive and reproduce? *
1 point
The largest ones
The ones with the most DNA
The best adapted ones

Carnivores and herbivores are both consumers. Which statement best describes how they differ from one another?

A) Carnivores produce all the energy they need

B) Carnivores only eat animals whereas herbivores only eat plants

C) Carnivores eat living organisms whereas herbivores eat organisms that have died

D) Carnivores obtain energy by eating food whereas herbivores obtain energy from sunlight

how many parts to a virus?
1
2
3
4

Which image shows water being used in industry?

Grass being watered by a sprinkler.

Water spraying over machinery.

Water being used to wash dishes.

Please help I don't understand

What is the goal of Meiosis 1?

Which are two kinds of echinoderms that use tube feet for movement? sea cucumber and brittle star brittle star and sea star sea star and sea urchin sea urchin and brittle star

other types of carbohydrates include starches and fiber are both made up of many sugar molecules. Do you think fiber and carbohydrates are attracted to water? Why or why not?

Healthy human lungs look pink and spongy from the outside. The left lung is a little smaller than the right lung to make room for the heart. The lungs and heart are both protected by the rib cage. In the lungs, each main bronchus branches off into many smaller bronchi. The bronchi become smaller and smaller, and the smallest bronchi are called bronchioles. There are about 30,000 bronchioles in each lung, each about the same thickness as a strand of hair. The inhaled air eventually ends up in tiny air sacs called alveoli at the end of each bronchiole. There are about 300 million alveoli in each lung. They are covered with capillaries, tiny blood vessels that are only one cell thick. Oxygen travels from the alveoli through the capillaries to the bloodstream, heart and other cells.

Which of these best represents the progression of bronchi, bronchioles and alveoli in the lungs?

A
tree trunks that become smaller branches and twigs

B
a tight flower bud that has opened into a full bloom

C
whole apples that are sliced into separate wedges

D
a bridge that crosses two rivers

HELP ASAP
How do humans influence the balance of nature?


Humans can hunt second-order consumers

Humans can consume decomposers

Humans can build more homes

Humans can plant more trees

i will give brainlst if the answer is right

What is the answer to number 2??

diploid -> diploid in mitosis, meiosis, or both

Hi I need help in those two questions please don't type something that doesn't make sense for the points and have a good day

how does the rock cycle support the explanation that "matter is never created or destroyed?"

GIVING BRAINLIEST PLEASE HELP :')

A musk ox and the Alstroemeria flower have physical structures and organs that have similar functions. Provide two examples of similar structures or organs and describe how they have similar functions.

Please it's my last question
And please no links
True or False: multicellular organisms are made of different types of specialized cells

Why are index fossils useful for determining the age of other fossils or rock layers?

I will give brainly to correct answer and if you dont get brainly lmk if you want me to make a fr33 p01nts questions so you get brainly
Why is it necessary for organisms to undergo the process of respiration?

Respiration helps organisms capture vitamins from sunlight.

Respiration creates energy that is used for growth and repair.

Respiration limits organisms’ losses of water and oxygen.

Respiration constructs proteins needed for life’s functions.

Directions: Sort these words in these two categories.
Words: Agriculture, Disease Prevention, Herbicides and Pesticides, Mutations, Pharmaceuticals, and Transplants.
Categories: Positive Effects of Genetic Engineering and Negative Effects of Genetic Engineering.

genetically different cells produced in mitosis, meiosis, or both

Explain at least one way in which the quantity and quality of water resources have been affected by human population growth. Predict how you think the water supply will be affected by continued human population growth. Support your response with appropriate evidence and scientific reasoning.

How can plate tectonics contribute to evolution?
A.) separating plates can divide groups of a population
B.) radiation from plate tectonics can cause genetic change
C.) volcanic eruptions can cause species to become extinct
D.) The movement of plates forces some animals underground

Why do roots always grow in a downward direction, no matter which way you turn the seed or seedling?
because roots weigh more than any other plant part
because the plant’s stem begins to grow, and it pushes the roots downward
because that is the direction that roots find necessary water and nutrients
because the root contains hormones that make it grow away from the sun

Please answer I need help

1. A hurricane draws its energy from the cold, dry air near the ocean's surface. true or false


2. when a hurricane passes over land, it loses its energy source

true or false

HOW DOES STRESS AFFECT YOUR FOCUS???
Hint: The shallower our breath, the less oxygen that reaches our brain, and the harder it is to focus.
1: When you are stressed you start breathing more deeply and makes it harder to focus.
2: When you are stressed more oxygen gets to your brain and makes it harder to focus.
3. When you are stressed you start breathing more deeply and that delivers more oxygen to your brain helps you focus.
4. none of these

What are the substances?

What is one example of wind erosion and one example of weathering caused by wind

HELP ME WITH THESE TWO QUESTIONS
Question One:
Some steps in cell division are shown below:

1. Chromosomes condense and pair up
2. Segments of DNA of sister chromatids twist and cross
3. Exchange of DNA occurs between chromosomes
4. Four daughter cells are created that are haploid

Which of the following steps is least likely to occur during meiosis 1?
Step 1
Step 2
Step 3
Step 4

Questions Two:
A few characteristics of a type of reproduction are shown below:

1. Occurs in all body cells
2. Two daughter cells are formed
3. Chromosomes arrange equally on either side of the equator
4. The daughter nuclei each have half the number of chromosomes as that of parent cells
5. Is necessary for sexual reproduction

Which of the above are characteristics of meiosis?
1, 2, and 3
1, 4, and 5
2, 3, and 4
3, 4, and 5

Which of the following is a renewable resource?

Question 3 options:

natural gas


uranium


biomass


coal