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wolverine [178]
3 years ago
15

1. Order the organisms from the least recent to most recent to evolve: bacteria, reptiles,

Biology
1 answer:
zvonat [6]3 years ago
7 0

Explanation:

Bacteria, fish, amphibians, insects, Dinosaurs and mammals

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Identify the correct statements about Lesch-Nyhan syndrome.
Misha Larkins [42]

Answer:

a.

c.

Explanation:

Lesch Nyhan syndrome is characterized by behavioral and neurological abnormalities, and excess uric acid production in the body. It occurs in males, almost exclusively.

Changes (mutations) in the HPRT1 gene causes Lesch Nyhan syndrome and is inherited in a recessive X-linked way. Several symptoms of Lesch Nyhan syndrome are Inflammatory arthritis (gout),  involuntary movements, self-injury and kidney stones.

Hence, the correct option are a. and c.

4 0
3 years ago
PLEASE HELP WILL GIVE BRAINEST TO THE FIRST ONE PLUS POINTS!
valentinak56 [21]

Answer:

4. A

4.(part 2) B

6. C

7. A

8. C

9. A

10. B

11. C

12. D

13. C

14. D

15. C

16. C

17. A

18. C

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20. G

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Explanation:

8 0
3 years ago
The average life span of an erythrocyte in the circulation is
Nataliya [291]

approximately 115 days

Human red blood cells (RBC), after differentiating from erythroblasts in the bone marrow, are released into the blood and survive in the circulation for approximately 115 days.

3 0
2 years ago
1110L
erik [133]

Answer:

I think it could be A

Explanation:

8 0
3 years ago
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What are the two muscles of the iris?
sergiy2304 [10]

Answer:

Ciliary muscle

Explanation:

Muscle that changes the thickness of the eye lens through contractions and relaxations

7 0
3 years ago
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