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shepuryov [24]
3 years ago
15

You are given an unknown organism to identify. It is unicellular and heterotrophic. This organism is most likely to be a

Biology
1 answer:
LekaFEV [45]3 years ago
5 0

Answer:

Ciliate

Explanation:

They can move, eat other creatures, and are unicellular.

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Chandra X-ray observatory has reported that they have found a new star near our solar system. The Chandra X-ray telescope detect
ANTONII [103]

Answer:

It’s possibly b, or a but I am definitelyonly 49% sure

Explanation:

Hope this helped you Arianna!

3 0
3 years ago
What is on a transplanted organ that causes the transplant recipient's body to reject it?
Delvig [45]

Answer:

Major histocompatibility complex (MHC) antigens

Explanation:

The process in which recipient body rejects the transplanted organ is called a allograft rejection or transplantation rejection.

A transplanted organ contains Major histocompatibility complex (MHC) antigens which are required to be accepted by the recipient's body to function properly but T cells in recipient's body become alloreactive and recognize MHC antigens (donor-derived antigens) as foreign and starts making antibodies against it. Which means the recipient's body is rejecting the  transplanted organ.

Hence, the correct answer is "Major histocompatibility complex (MHC) antigens".

8 0
3 years ago
Interpret the statement "we are made of stardust."
a_sh-v [17]

we are not "made of stardust" we just are 40% stardust(an impressive amount seeing as the stardust atom is heavier than normal atoms).

8 0
3 years ago
If a branch is cut from a tree ,after some hours the stem remains firm explain<br> ?
hjlf

Answer:

The leaves no longer have water, which means that there is little osmotic pressure which keeps it turgid.

Explanation:

The stem still contains water because of the capillary action that occurs. However, since there is no strong attraction, the water cannot be pulled to the leaves.

4 0
2 years ago
Pls help meeeee!!!!! It should be easy
matrenka [14]

1. condensation

2. plasma

3. chemical change

4. solid

5. density

6. gas

7. takes up space

8. change of state

9. in the gas state

10. melting

11. true

12. true

13. false

14. true

15. false

16. false

3 0
3 years ago
Read 2 more answers
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