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castortr0y [4]
3 years ago
9

1.

Biology
1 answer:
lara [203]3 years ago
3 0

Answer:

All viruses that spread within their host tissues (systemically) can be transmitted by grafting branches or buds from diseased plants on healthy plants. Natural grafting and transmission are possible by root grafts and with parasitic dodder (Cuscuta species). Vegetative propagation often spreads plant viruses.

Explanation:

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Svetradugi [14.3K]

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6 0
3 years ago
In paragraph form (automatic 1-pt deduction if not), explain the evolutionary benefits of sexual reproduction as a means of incr
kvv77 [185]

Answer:

See explanation

Explanation:

According to the theory of evolution,species which are better adapted to their environment tend to survive and reproduce in a population passing on these favourable characteristics to their offsprings.

During sexual reproduction, genes can be arranged in new ways from chromosomal crossing over and recombination. This introduces new gene combinations(genotype) and ultimately variation in the population.

This variation may also lead to the observation of new phenotypes in the population.

3 0
3 years ago
Which would you expect to find in both a tree fern (a fern / monilophyte) and a pine tree (a conifer)
scoray [572]

Answer:

yes

Explanation:

because it is trust me

8 0
2 years ago
When the ecf loses fluids, the kidneys and baroreceptors are stimulated to send signals to the endocrine system and certain effe
alexandr402 [8]
The correct option is ALDOSTERONE.
Angiotensin ll is one of the most potent sodium retaining hormones. It regulates aldosterone release from the adrenal cortex. The aldosterone hormone stimulates sodium re-absorption through mineralocorticoid receptors in the connecting and cortical segments of the collecting tubules.
7 0
3 years ago
Ship on which Darwin served as a naturalist
Talja [164]
He sailed on the HMS Beagle to serve as a naturalist.
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