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Andrei [34K]
4 years ago
5

What do astronomers use to calculate the age of the universe select 3 options

Biology
1 answer:
WITCHER [35]4 years ago
4 0

Answer:

Dark energy

Explanation:

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How to do this question plz answer ​
goldfiish [28.3K]

Answer:

Energy comes from foods rich in carbohydrate, protein and fat.

Explanation:

The source of energy that is used to power the movement of contraction in working muscles is adenosine triphosphate (ATP), the body's biochemical way to store and transport energy.

3 0
3 years ago
Please help with science biology ASAP!! Will give brainliest!
Volgvan

Answer:

1) The beaks are different because they each had different purposes, such as the types of seeds the birds eat.

2) Natural selection is that organisms that are better suited for they're environment survive and reproduce.

3) Variation is the differences of one organism's difference from another of the same organism.

4) Biased off the fossils scientist may see the changes that happen over time to them and thanks to the ability of seeing how old a fossil is we may better order them.

5) Mimicry is when one organism "mimics" another, whereas camouflage is when one organism changes to look likes it surroundings.

6) Adaptation is a change or the process of change of which an organism or species becomes better suited to its environment.

7) An endangered species is a species that is very low is sightings or near extinction.

8) A herbivore has a plant biased diet whereas a carnivore has a meat, or other living organism biased diet.

9) Flowers use coloration to use a color to attract birds, and insects to reproduce and pollenate.

10) Charles Darwin was a explorer and scientist that came up with the theory of evolution, which states that through natural selection a species may change, give rise to new species, with a common ancestor.

Explanation:

Wow this took a while.

7 0
3 years ago
Read 2 more answers
What is the definition of a Missionary
Hatshy [7]

Answer:

Christian's who left home to convert foreign people to christianity

Explanation:

it was there mission

3 0
3 years ago
Moting happens when the
Karolina [17]

Answer:

im not sure what you mean but whatever it is good luck!

Explanation:

5 0
3 years ago
Renin hydrolyzes angiotensinogen, which is released from the _________, to form angiotensin i.
tia_tia [17]

Renin is an enzyme that helps control blood pressure and regulate levels of sodium and potassium in the body. Angiotensinogen is the hormone that causes the narrowing of blood vessels. It is released from liver to form angiotensin.

<h3>What is the role of angiotensin?</h3>

Angiotensinogen is a hormone that on hydrolysis forms angiotensin

Angiotensinogen is hydrolyzed by renin enzyme and forms angiotensin.

This angiotensin helps to increase blood pressure by the process of vasoconstriction,  increased aldosterone biosynthesis and renal actions.

Thus, it can be concluded renin hydrolyzes angiotensinogen, which is released from the liver, to form angiotensin.

For more details regarding angiotensinogen, visit:

brainly.com/question/14029659

#SPJ4

4 0
2 years ago
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