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Vaselesa [24]
2 years ago
10

What are three characteristics of scientific ideas?

Biology
1 answer:
zimovet [89]2 years ago
7 0
1. Scientists may want to get a better understanding of the natural world.

2. They want to gather more data, info, etc about a certain topic.

3. They may want to make predictions and give explanations about a topic.
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List three facts about the specific body system for endocrine system
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Answer:

The endocrine system is a chemical messaging network. Endocrine glands secrete hormones, which are carried by the circulatory system throughout the body. The primary endocrine glands are the pituitary, hypothalamus, pineal gland, thyroid, parathyroid, adrenal, pancreas, ovary, and testis. Hormones maintain homeostasis in the body.

Explanation:

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7 0
3 years ago
Does the ANIMAL CELL have a CHLOROPLAST?<br> A. Yes<br> B. No
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The answer is B: no
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3 0
3 years ago
Read the following sentence from the section "The
Setler79 [48]

Answer:

The particles that cause the aurora are energized in the magnetosphere, that is, above the atmosphere. If they don't reach 10,000 volts, they will still cause auroral light. The lower energy won't change the wave length of the light, but will cause the light to be dimmer.

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4 0
2 years ago
Which terrestrial biome has abundant rainfall?
enot [183]

The biome that has over 100 inches of rain each year is the Rainforest. Therefore, the Rainforest has abundant rainfall.


5 0
3 years ago
N pea plants there is complete dominance for the trait of flower color. the p allele produces purple flowers and p produces whit
Reptile [31]
PP-  purple homozygote
pp- white homozygote
Pp- purple hetrozygote

If these flowers cross, we obtain heterozygote offsprings with a genotype: Pp (100% of them will be like this)

Now, if those offsprings cross with each other: Pp x Pp
results:
  1/4 would be purple  homozygote -> PP
  1/4 would be white -> pp
  2/4 would be purple heterozygotes -> Pp
Genotipic ratio: 3:1 (3 are purple; 1 is white)
7 0
2 years ago
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