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Vlada [557]
3 years ago
11

What is the initial source of energy for the entire system?

Biology
1 answer:
eimsori [14]3 years ago
5 0

Answer: The sun

Explanation: Primary producers obtain their energy via the sun through the process of photosynthesis.

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Answer 1-4 and explain
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1. is (A) because mouse and deer are not in the same ecosystem.
2.is (D) because both antelope and domestic cattle do not affect each other.
3. is (B) because food is important factor.
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3 years ago
What types of sensors are present within the muscle to identify how much force is generated?
xxTIMURxx [149]

The proprioceptors

The proprioceptors such as muscle spindle and golgi tendon organ are sensors located in the limbs. The proprioceptors give information about muscle length, muscle tension and joint angle which is coordinated to provide information about the limb’s position in space.







3 0
3 years ago
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the fertilized egg cell begins to divide, and the dna of each new cell is an exact copy of the original cell. based on this info
choli [55]

Answer:

mitosis

Explanation:

4 0
2 years ago
Drag the numbers to put the following steps in the correct order.
deff fn [24]

Answer:

- In glycolysis, glucose is split into two pyruvate and makes some ATP

- The Krebs cycle produces ATP, NADH and CO2

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- As electrons move down the ETC, a H+ gradient is made

- H+ pass through the ATP synthase to make ATP

Explanation:

This question is describing the processes involved in cellular respiration. Cellular respiration is the way through which living cells synthesize energy (ATP) by breaking down sugar. Cellular respiration involves three major steps: glycolysis, Krebs cycle, and oxidative phosphorylation (electron transport chain).

- Glycolysis is the process whereby glucose is broken down into pyruvic acid or pyruvate with the synthesis of net 2 ATP molecules.

- Kreb's cycle produces ATP, NADH and CO2.

- NADH is an electron carrier that donates electrons to the Electron transport chain (ETC).

- Electrons move down the ETC to produce a proton (H+) gradient

- The proton (H+) passes through an enzyme called ATP synthase to make ATP from ADP molecule.

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3 years ago
If color is an inherited trait in beetles
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Did you mean is or is this a true false
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3 years ago
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