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zhenek [66]
3 years ago
8

An arthropod's body may have as many as ____ sections Three Four Five Six

Biology
2 answers:
dsp733 years ago
7 0

Answer:

3

Explanation:

;)

sukhopar [10]3 years ago
4 0
Four because it is brooooo had
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Somebody help me so I can give y’all some points
garri49 [273]

Answer:

acidic

Explanation:

anything below a 7 is acidic

anything above a 7 is basic

and 7 is neutral

3 0
3 years ago
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How the sweat glands are affected by the parasympathetic nervous system?
andriy [413]

Answer:

Sweating is under the control of the sympathetic nervous system, which orchestrates the body's reaction to stressful situations and emergencies. The sympathetic nervous system activates the sweat glands through the chemical messenger acetylcholine.

4 0
3 years ago
Enzymes that catalyze consecutive steps in a metabolic pathway often cluster together in a cell.
Mama L [17]

Answer: pathway intermediates are prevented from entering alternative metabolic pathways

Explanation: the clustering of enzymes in a metabolic pathway ensures that the product of one enzyme is efficiently transferred to the next enzyme in the pathway. So, the clustering prevents pathway intermediates from being diverted into alternative metabolic pathways.

7 0
3 years ago
2 points
rjkz [21]

Answer:

Option B

Explanation:

The presence of these structures in this stage may be a prediction of a common ancestor as these structures are not gills because they do not develop into gills in chicks and humans but being so similar to gill structures in fish at this stage in their embryo suggests that chicks and humans share a common ancestor with fish.

5 0
3 years ago
Much important confirmatory evidence on the genetic code has come from assessing changes in the amino acid sequence of mutant pr
Reil [10]

Answer:

The correct answer is -

A. a, c, g

B. e, b, f & d

Explanation:

Part A- the options a, c, g are the options that show mutation or replacement by a single base change

a) Phenylalanine: UUU UUC

Leucine: UUA UUG

Only one base change

c) Alanine:  GCU  GCC  GCC GCG

   Thr:         ACU ACC ACA ACG

only one base change

g) Prolin:  CCU CCC  CCA  CCG

  Serine: UCU UCC  UCA UCG

Part B:

All other replacements will not be consistent with the Genetic Code if single base substitutions occur in option e, b, f & d

6 0
2 years ago
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