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zvonat [6]
3 years ago
14

What is an astronomical unit (AU

Biology
1 answer:
devlian [24]3 years ago
8 0
2.23795229 × 1022<span> m</span><span>2 please mark as brainless answer</span>
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What kind of organism is a heterotroph?
Harman [31]
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5 0
3 years ago
Read 2 more answers
The glucose used by the neurons for ATP production comes from:
Nastasia [14]

Answer:

Explanation:

The glucose used by the neurons for ATP production comes from:

a) Nutrients absorbed from digestion and glucose produced by the liver.

b)The breakdown of fat in adipose tissue and glycogen in muscle tissue.

c)Only Nutrients absorbed from digestion.

d)Only gluconeogenesis in the liver.

What can receptors detect?

a)Loss of homeostasis

b)Loss of homeostasis and a return to homeostasis.

c) A return to homeostasis.

d)Need for medical attention.

Which of the following is not a role of the skeletal system in maintenance of homeostasis?

a) Calcium Storage

b) Protection

c) Support

d) Phosphorous storage

What controls blood pressure in your body?

a) The hypothalamus

b) pituitary gland.

c) medulla oblongata

d) all of the above

What increases blood pressure?

a) Decreased heart rate.

b) Decreased blood vessel resistance

c) Increased blood volume

d) all of the above

What ends a hormonal response to increase blood pressure?

a) Low blood pressure

b) High blood pressure

c) A return to homeostasis.

d) Low blood pressure and a return to homeostasis

6 0
3 years ago
Coal, a fossil fuel made from the remains of swamp plants, has been found in Antarctica. Which of the following is the most reas
Natalija [7]

Answer:

The climate of Antarctica was probably much warmer in the past than it is today.

Explanation:

There are little things living there now. Coal takes millions of years to form. There must have been much more living things there in the past (when it was warmer) to make coal.

7 0
3 years ago
What is the mass of all the worker bees in the hive together? Write your answer in scientific notation.
Lisa [10]

Answer:

4 × 10^0 kg or 4×E0 kg.

Explanation:

Before delving into or solving the Calculation, let us check one or two things about worker bees.

WHAT IS A WORKER BEE?.

Bees generally are social insects living in an organized community and they consist of three castes which include; the drone bees, worker bees, and the queen bees.

The queen bees are the female bees while the drone bees are the male bees.

The WORKER BEES are female bees too, but the only difference between them and the queen bees is that they (worker bees) do not reproduce like the queen bees. They are saddled with the responsibility of looking for food and maintaining the hive temperature.

Now to the question, the mass of a bee= 1 × 10^-4 kg. And there are 4 × 10^4 bees in hive. Therefore, the mass of all the worker bees in the hive together = (1 × 10^-4) × (4×10^4).

==> 4 × 10^0 kg, or 4E0 kg.

8 0
3 years ago
All of the following make up the three major categories of environmental problems except *
SVETLANKA909090 [29]

Answer: Resourse depletion

Explanation:

8 0
2 years ago
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