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insens350 [35]
2 years ago
12

How does the active compound in poison ivy protect the plant from predators?

Biology
1 answer:
murzikaleks [220]2 years ago
3 0
It gives whoever comes into contact with it a nasty and itchy rash that lasts even after you bather or wash it off.

OR

<span>It starts an immune system response that causes a rash</span>
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A patient 14 weeks pregnant is coming back to her obstetrician’s office for a repeat transabdominal ultrasound to measure fetal
Alekssandra [29.7K]
The CPT code that should be reported by the obsterician is 76816.
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CPT code 76816 is used to bill a follow up study. The medical examination perform in this case include: re-assessing the size and the interval growth of the fetus and examination of abnormality previously observed on previous scan. <span />
7 0
3 years ago
In which of the following materials is the velocity of light greatest?
RSB [31]
You didn't put any answer choices, but air and water are generally the greatest.
5 0
3 years ago
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Mutations rII1 and rII2 are known to fall into the rIIA and rIIB cistrons (genes) respectively. Cells of E. coli B are infected
viktelen [127]

Answer:

the answer is A. E. coli B

Explanation:

The multiplicity of infection (MOI) refers to the ratio between the numbers of viruses used to infect <em>E. coli</em> cells and the numbers of these <em>E. coli </em>cells. Benzer carried out several experiments in order to define the gene in regard to function. Benzer observed that <em>E. coli </em>strains with point mutations could be classified into two (2) complementary classes regarding coinfection using the restrictive strain as the host. With regard to his experiments, Benzer observed that rII1 and rII2 mutants (rapid lysis mutants) are complementary when they produce progeny after coinfect E. coli K (where neither mutant can lyse the host by itself). The rII group of mutants studied by Benzer does not produce plaques on <em>E. coli</em> K strains that carry phage λ (lysogenic for λ), but they produce plaques on <em>E. coli</em> B strains. This study showed that rIIA and rIIB are different genes and/or cistrons in the rII region.

3 0
3 years ago
Mountain ranges do not form at these plate boundaries.
Nutka1998 [239]

if I'm being honest I think it would be uhm C

6 0
2 years ago
If a pharmaceutical company decides to move all of its labs from suburban communities because of complaints, and relocates them
Vanyuwa [196]

Answer: Environmental racism

Explanation:

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8 0
3 years ago
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