2 years ago

Why are autotrophs considered the basis of the food chain?

1 answer:

6 0

They are among the only types of organisms that get their energy from a non-living thing, and they give energy to Primary consumers, which give energy to secondary consumers, which give energy to tertiary consumers, which can give energy to decomposers, etc.

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Why can parents who are heterozygous for type A and type B blood have children with any of the four human blood types? Use a Pun

Degger [83]

The parent's genotypes are $I^{a}$ and $I^{b}$ respectively. When crossed together, all possible genotypes can be expressed. 1/4 AB blood, 1/4 A blood (heterozygous), 1/4 B blood (heterozygous) and 1/4 O blood. A Punnett square has been uploaded to support this.

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2 years ago

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What happens if a species is unable to adapt to a changing environment?

lora16 [44]

Answer:

D its population decreases

Explanation:

since a species cannot adapt they most probobly loose population

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2 years ago

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1. D Value is determined as a

adoni [48]

Answer:

1. D. Time frame in which microbial population of 5,600,000 cells would decrease to 560,000 cells.

2. Disinfection

Explanation:

Hope it helps .

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2 years ago

How is the heart of a crocodile differnt then a turtles?

cluponka [151]

In turtles, the heart has two atria and a single ventricle partially divided by a wall of tissue called a septum

In crocodiles, there are two atria and two separate ventricle

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3 years ago

Which term best describes energy transfer between tropical levels?

sertanlavr [38]

Answer:

Explanation:

Energy decreases as it moves up the levels.

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2 years ago