please help!! this is urgent

Fmri scans have allowed us to make great advances in our understand of the roles of different regions of the brain. Suggest why this may be and give some examples of areas of research which you think might benefit from this study method

Most of the nutrients in the rain forest ecosystem are in the

which is true of a step down transformer but not a step up transformer

The different neck lengths of the tortoises shown below is an example of:

A) artificial selection

B) adaptions as compromises

C) vestigial structures

D) variation between species

What happens to the rate of photosynthesis is the amount of carbon dioxide available is reduced?

A. The rate will increase

B. The rate will decrease

C. The rate will be unaffected

Please help! 10 points

Why do tuskless elephants have a selective advantage?

Which of the following is an example of a qualitative observation?
O A. Asian elephants tend to be smaller than African elephants.
B. The pill contains 5 mg of aspirin.
O C. The bottle holds 2.3 liters of water.
O D. The bridge can support 200 tons of weight.

What conditions make for a violent volcanic eruption?
A. Magma with low viscosity
B. Magma with high silica content
C. Magma with low gas content
D. Magma that can flow easily

Which three organs help a plant carry out photosynthesis?
A. Leaves, by trapping sunlight and taking in carbon dioxide
B. Stems, by transporting nutrients and water to plant cells
C. Flowers, by making seeds and enclosing them in fruit
O
D. Roots, by absorbing water and storing nutrients for later use
SUBMIT

What is a stroma? Please explain.

Your friend Olivia has a blemish on her shoulder that she can’t easily see herself, so she asks you to check it out for her to help her decide if she should see her doctor. What are at least three things you would look for to help you advise her? (Remember: ABCDE!)

Pick any alternative energy, that you believe is best suited to use while saving the environment and discuss. (3-6) sentences.

Bill left a hammer out in the rain all day. The next morning it had rust on it. Oxygen and a metal chemically combine to form rust. What is rust an example of? a. A mixture b. An element c. A solution d. a compound​

I if a radioactive material has a 10 year half-life, how much of a 100 g sample will be left after 20 years?


A. 50g
B. 6.25g
C. 12.50g
D 25g​

Can you cry underwater?
Is it possible I need full explanation
Thanks I’ll give brainliest

Mass is measured in kilograms and acceleration is measured in m/sec/sec and force is measured in newtons.
True
False

Which of the following is NOT a Fungi?
yeast
slime mold
penicillium
cremini mushroom
if you get right you get brainlist and points

7- If a starch-digesting enzyme were added to a sports gel that lists starch as an ingredient, which substance would increase in concentration?

(1) fat (2) amino acids (3) glucose (4) water

The folded plasma membrane inside the cell is the ______.

PLEASE HELP ME!!!!!!!
Help me by naming the moon phases that are happening in the image below
Please and Thank You!

Will mark brainliest!! O///O

Cells that perform functions requiring a significant amount of energy (like muscle cells) have a lot of which organelle?

What information did you include in your
response? Check all that apply.
DNA carries instructions for making the
proteins a cell needs.
DNA molecules are found in chromosomes.
Genes are segments of DNA that contain
instructions that code for proteins.

What molecule is produced after transcription?
O tRNA
O mRNA
O rRNA

How does interphase prepare cells for mitosis

What is the main idea of this text?

The world today is filled with advertisements. We see them on TV, in the newspaper, on the Internet, and in our surroundings. The advertising industry affects the way we look at and judge people around us. Catchy taglines and trendy jingles influence our choices on a daily basis. We constantly change our lifestyles depending on the current trends. We feel compelled to buy products that keep popping up on our screens. We struggle to keep up in a race for getting the newest or most popular product.

A.
Advertisements have a huge impact on our daily lives.
B.
Brand names have no assurance of quality.
C.
Advertisements do not impact personal choice.
D.
People are judged by the brands they use

Biomagnification and mercury concentrations in the ocean most often occur __________.
a.
throughout the food chain
b.
in larger fish such as tuna and swordfish
c.
in smaller fish such as herring and mackerel
d.
in crustaceans such as crab, shrimp, and lobster

Which NPSG is especially important in behavioral health care programs?
A. Identify patient safety risk.
B. Use medicines safely.
C. Prevent infection.
D. Identify patients correctly.

pls help

Scenario:
Sandy heard that plants compete for space. She decided to test this idea. She bought a mixture of flower seeds and some potting soil. Into each of 5 plastic cups she put the same amount of soil. In the first cup she planted 2 seeds, in the second cup she planted 4 seeds, in the third cup 8 seeds, and in the fourth cup she planted 16 seeds. In the last cup she planted 32 seeds. After 25 days, she determined which set of plants looked best.

Question:

Hypothesis:

What is the function of an enzyme in a biochemical reaction?
O catalyst
O inhibitor
solvent
nutrient

PLEASE HELP ASAP WILL MARK BRAINLIST‼️‼️
Examine the diagram below and use it as an example to help explain the following
for two points each:
NOTE: specific DNA and proteins are not needed in your answers
1. The role of DNA in deciding what a cell becomes
2. The role of proteins in deciding what a cell becomes
3. How DNA controls the proteins in a given cell