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Jobisdone [24]
4 years ago
7

The element boron has____ valence electrons. (Input only a whole number such as 7)

Biology
1 answer:
LenKa [72]4 years ago
7 0

Answer:

boron only has 2 valence electrons

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What does hypo mean
Marysya12 [62]

Answer:

There are many explanations.

Explanation:

1) It is "the chemical sodium thiosulphate (formerly called hyposulphite) used as a photographic fixer."

2) another word for hypodermic

3) an attack of hypoglycemia

4) under; below

Hope this helps you! ;)

7 0
3 years ago
Read 2 more answers
Distinguish between a renal corpuscle and a renal tubule
velikii [3]

Answer:

Explanation:

In the kidney the renal corpuscle are part of a nephron that consists of a glomerulus and a glomerular capsule( Bowman's capsule) they are used to filter blood in the nephron before urine is formed.

While renal tubule is a part of a nephron it is an extension of the renal corpuscle to the collecting duct

The renal tubule contains filtrate collected from the renal capsules and empties it into the duct system. The tubule allows the reabsorbption of filtrate back into the blood.

5 0
3 years ago
What is primary consumer and give and example of one
horrorfan [7]

Answer:

The first type is the primary consumer, an organism that ONLY eats producers.

Explanation:

The first type is the primary consumer, an organism that ONLY eats producers. That means that primary consumers ONLY eat plants or algae. Examples include cows (who eat grass and hay) and many types of insects (who collect and use pollen or eat leaves on trees).

5 0
3 years ago
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How does the leaf contribute to the process of photosynthesis?
slega [8]

Water, a necessary reactant in photosynthesis, is contained in the leaves themselves. ... Carbon dioxide (CO2) is able to enter the leaf through the stomata, or the holes in the leaf.

7 0
3 years ago
Which of the following is NOT a desirable characteristic of an ideal antimicrobial agent?
andrew-mc [135]

Answer: b. It only arrest growth of vegetative cells

Explanation: An antimicrobial agent is a substance that kills o control the growth of microorganisms, for humans this is very important in medicine or agriculture among others.

This agent should act quickly and being stable that help it to make it cheaper, also should not harm humans or other host of the microbial organisms.

The agent is not useful if only kills vegetative cells because it is not preventing the reproduction of the organism specially in fungi which use sexual reproduction as a backup for asexual cell division, so they will keep spreading across the host.  

8 0
3 years ago
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