How do hormones affect gene activity?

Answer:

A solar eclipse can occur only when new moon occurs close to one of the points (known as nodes) where the Moon's orbit crosses the ecliptic. ... Therefore, the Moon's apparent size varies with its distance from the Earth, and it is this effect that leads to the difference between total and annular eclipses.

Answer: the product

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Answer:

product

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Answer:

So they have it fresh in their minds on what happened, basically so they rember it more.

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Answer:

B. Corn syrup is a hypertonic solution and distilled water is a hypotonic solution.

Explanation:

Answer: C

Explanation: terrestrial planets are denser then the Jovian (Outer) planets since they are mostly made of rocky material, while the Jovian planets are gaseous.

Saturn, for example, would theoretically be able to float in water due to its low average density.

Answer:

two

Explanation:

The endocrine and central nervous systems are the major control systems for regulating homeostasis

Answer:

Plant and animal cells both have a nucleus.

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Answer:

When his height is increasing and his speed is decreasing

Explanation:

For study island

A microscope enables people to magnify things up close that you cannot see with the human eye. Many people have found extraordinary things through the telescope, up to 6,500 times up close (world record microscope). They are used in almost every research center.

Answer:

about 3.7 billion years

The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old. The signals consisted of a type of carbon molecule that is produced by living things.

Explanation:

hope it will help you

Complete question:

In guinea pigs, the allele for short hair is dominant. All the guinea pigs are born short-haired.  If a second cross is made using these offspring and results are 3⁄4 short-haired while 1⁄4 are long-haired can you now determine the exact genotypes of the parents and if so what are they?

Answer:

The exact genotype of both the F2 parents is Ss, heterozygous for the trait hair length.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

Answer:

Each primary spermatocytes goes through the first meiotic division, meiosis I, to produce two secondary spermatocytes, each with 23 chromosomes (haploid). Just prior to this division, the genetic material is replicated so that each chromosome consists of two strands, called chromatids, that are joined by a centromere.

Answer:

Assertion In the testis, spermatogenesis occurs in the seminiferous tubules and testosterone secretion takes place from the Sertoli cells. Reason Testosterone brings growth and maturation of secondary s3x organs and also the development of accessory s3x characters.

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Answer:

Enzymes lower the activation energy that is needed, making reactions happen at a lower temperature that they could without the enzyme. This speeds up the rate of reaction.

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Answer:

they speed up the chemical reaction

Proteins are the building blocks of carbohydrates

Answer:

i Feel like its false but it could be true

Explanation:

As you know or dont, Water at very shallow depths might be just a few hours old; at moderate depth, it may be 100 years old; and at great depth or after having flowed long distances from places of entry, water may be several thousands of years old. As water seeps into the ground, some of it clings to particles of soil or to roots of plants just below the land surface. This moisture provides plants with the water they need to grow. Water not used by plants moves deeper into the ground. The water then fills the empty spaces and cracks above that layer

Answer:

you don't answer me hello am I going to be mark brainliest this is the correct answer I just got done working on this and my son got it correct it is your answer is C females are always the carriers .

Explanation:

your explanation females cuz they have two X chromosomes which means they can be a carrier for a sex-linked trait . Please mark me brainliest

Answer:

Every cell

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Answer:

In biology, tissue is a cellular organizational level between cells and complete organs. A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues.

Answer:

an association between two organisms in which one benefits and the other derives neither benefits nor harm

Explanation:

A frog using a plant as protection

Answer:commensalism is a symbiotic relationship where one organism benefits and the second is neither harmed nor helped ..

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Answer:

17. C " TAAGCTG". It would be the replication strand because A always pairs with T and C always pairs with G, so replication strands just have the opposite base as the original strand  

18. Transcription is the name given to the process in which DNA is copied to make a complementary strand of RNA. RNA then undergoes translation to make proteins. The major steps of transcription are initiation, promoter clearance, elongation, and termination.

19. Straight hair is controlled by a recessive allele because as you can see the one where is not shaded is the one that has the most. There are only 1 shaded circle or square, out of the 12 other circles or square that is not shaded. This means that it is the recessive allele because people are less prone to getting straight hair, as you can see in that diagram.

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

drip irrigation I think so

Answer: Might it be B? Either B or C.

Explanation: I would suggest B since developing country farmers suffer when other countries export cheap foods to them. This creates competition and can hurt the farmers’ source of income, essentially undercutting them. If it isn’t B, it has to be C since I got D wrong :)

Answer:

B) donations from other countries

Explanation:

I got it right on Edge :)

Answer:

C.) the environment and agriculture

Explanation:

got it right on edge 2021 :)

Answer:

C) the environment and agriculture

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edge

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E. Confident

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Holding eye contact, having firm movements and a strong voice are all clear indictators of a sense of self-confidence.

Answer:

I'm pretty sure it's e sry if I get it wrong

Answer:

Explanation:

im going to guess habitat but im not sure