answer this pleaseeeeeee​

Janine’s hands are larger than her father’s hands. Which explanation can account for the difference in hand size between father and daughter?
Janine’s large hands may be the result of a genetic mutation.
B
Janine inherited her mother’s hand size.
C
The difference in hand size may be due to an environmental cause.
D
Though some of the above are more likely than others, all of the above are possible explanations.

How long is a lunar cycle?

An enzyme known as rubisco enables plants to use large amounts of
carbon dioxide. This enzyme is most likely active in the
O (1) nucleus
O (2) vacuoles
O (3) mitochondria
O (4) chloroplasts

What did scientists learn through the Human Genome Project?

A. Where particular genes are located on human chromosomes

B. What every human gene does as well as how it functions

C. How to insert foreign genetic sequences into human DNA

D. When the first humans existed on earth

I don’t know if it is B or C

How can the planting of new trees help reduce climate change? *
A They help decrease the amount of carbon dioxide in the atmosphere
B They help decrease the amount of nitrogen in the atmosphere
C They help decrease the amount of oxygen in the atmosphere
D They help decrease the amount of hydrogen in the atmosphere

A 28 year old woman, 18 weeks pregnant following a one-night stand unprotected sexual encounter, went to her doctor after 36 hours of headache, fever, nausea, and vomiting. Her doctor admitted her to the hospital immediately with a 104F fever and neck stiffness. All neurological exams were otherwise normal. A gram smear of the CSF (test 1) was conducted and revealed gram-negative diplococci and culture on chocolate agar showed small colorless colonies (test 2). The doctors treated her with an antibiotic, but also performed a third test to confirm diagnosis molecularly. She recovered without any complications,
1. What did this patient have?
2. What risk factors made this patient more likely to get this infection?
3. What would this patient be treated with?
4. What type of molecular diagnostic test might the doctors have used and how does it work?

6) What are the 3 qualities of light that affect organisms?

How does the cloning animals affect the environment (3-5 sentences)

When H. pylori was first discovered, researchers doubted the finding. It was thought that the acidic environment of the stomach was too hostile for microbes to thrive. Newer research using genetic analysis and culture techniques has revealed that there is a diverse gastric microbiota. Of the options below, what is the only one that does not involve genetic analyses?
A. Sequencing approaches have shown that the normal microbiota includes Archaea and provide mechanisms for studying their distribution.
B. Knowledge of growth rates allows researchers to predict responses to changing conditions.
C. Knowledge of the microbiota from sequencing efforts has been used to improve cultivation techniques.
D. Genetic analyses have been used to examine the dominant species in different individuals, showing that it varies from one individual to another.

During prophesy I of meiosis, these pairs form a tetras in a process called _.

Which of the following is a difference between arteries and viens?
arteries carry blood and veins carry only plasma
arteries do not have valves and veins do have valves
arteries are thin and veins are thick
arteries carry blood back to the heart and veins carry blood to the heart

PLEASE ANSWER ILL GIVE BRAINLIEST

PLEASE HELP


Identify the "Four Rs" of solid waste reduction and give an example of how
individuals can apply each strategy.

someone pls help w this

How many Chromosomes do humans have?______________________. That would be ___________________ pairs of Chromosomes.

PLEASE HELP I HAVE AN EXAM !!!
What are the three things that trigger production and secretion of a hormone from an endocrine gland?

The atmosphere protects living things from harmful rays that come
from
water
soil
the Sun
heat

what is the meaning of love ? ...What is love?​

Which is the best type of scientific investigation for Bena to use to study this?

The image best illustrates which change? The image illustrates a human-induced environmental change. O pollution O wildlife hazard O eutrophication O non-sustainable harvesting​

What is the outcome of glycolysis?
A. Two molecules of pyruvate and two molecules of ATP.
B. Four molecules of ATP.
C. ATP, NADN and FADH..

What type of environment did the first land plants probably live in?

Which of the following things is not made of wither fermentation?

Cheese
Yogurt
Bread
Peanut butter
Chocolate

which test tube(s) acts a negative contra​

what are the different between plant and animal cell.

name the group of algae most closely related to plants​

What is the most important factor in determining if cancer treatment will be successful?

Geologist organized the geologic time scale based on
O A) their favorite time in history
OB) evenly spaced time segments
O C) rock and fossil records
O D) none of the above

You are interested in understanding the regulation of nuclear lamina assembly. To create an in vitro system for studying this process you start with partly purified nuclear lamina subunits to which you will add back purified cellular components to drive nuclear lamina assembly. Before you start doing experiments, your instructor suggests that you consider what type of conditions would be most amenable to the assembly of the nuclear lamina from its individual subunits in vitro. Which of the following additions do you predict would be most likely to enhance the assembly of the nuclear lamina?

a. addition of phosphatase inhibitors
b. addition of ATP
c. addition of a concentrated salt solution that is 10 times the concentration normally found in the nucleoplasm
d. addition of protein kinase inhibitors

3
Scientists discovered a new organism that thrives on the leaves of palm trees. The organism
is eukaryotic, unicellular, and reproduces through binary fission. It also makes its own food
through photosynthesis. This organism's characteristics most closely match the characteristics
of which Kingdom?
(2 points)