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Makovka662 [10]
2 years ago
12

Please help biology

Biology
1 answer:
Nitella [24]2 years ago
7 0

Answer: down

Explanation: bio teacher here

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Washing your hands frequently can prevent the spread of many vectors.
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The answer to this is false, a vector is a disease usually spread from a bite.
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3 years ago
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Which statement best explains how the cell membrane helps a cell remove waste
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To maintain homeostasis

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Can you create a punnett square for this question?
Ierofanga [76]

Answer:

The correct answer is 50%.

Explanation:

In the given question, the table says that fruit color is determined by the incomplete dominance of allele R and R'. In the case of RR genotype the fruit color will be red and R'R' the food color will be yellow but in the heterozygous condition the color would be orange, so the cross between RR' and R'R' would be as follow:

Punnett square:

      R       R'

R'    RR'   R'R'

R'    RR'   R'R'

It is found by the given cross that the cross between RR' and R'R' would form two orange fruit plants out of four which is 50%

3 0
3 years ago
make a claim about how related tuna, turtles, and chimpanzees are to humans. use evidence to support the claim and explain your
Svetach [21]

Answer:

Animals that form part of the tree of life

Explanation:

The tree of life is a diagram used in evolutionary biology to organize life into categories and to classify different species. In this case, tuna, turtles, and chimpanzees and humans are species that can be grouped in the animal category, within the vertebrates group (chordate phylum), being it the most inclusive level at which all these species belong.

8 0
2 years ago
Which is not correctly paired concerning parasympathetic outflow? which is not correctly paired concerning parasympathetic outfl
Brrunno [24]
The list of <span>not correctly paired parasympathetic outflow </span><span>would be:
1. nerves coming from the sacral section innervate lungs and heart
</span><span>2. vagus nerve stimulates many glands in the head like lacrimal and salivary glands
</span><span>

Sacral region is located in the tailbone, near the hip. The location itself too far from lungs and heart, which actually nerved by vagus. 
</span>Lacrimal and salivary glands are nerved by the submandibular (cranial VII) and glossopharyngeal(cranial  IX), not vagus(cranial X)
7 0
3 years ago
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