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3 years ago

Which of the following is not a characteristic of natural selection?

1 answer:

6 0

Answer is C) Breeding pairs are chosen by humans

In natural selection, breeding pairs are generally determined by the organisms which are most fit to survive and reproduce. Humans do not select which organisms go on to produce offspring, nature does. A, B, and D all describe natural selection.

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how do you describe the shape of each sample of matter? do the ice cubes have a definite shape? how about the water? how about t

gtnhenbr [62]

Answer:

Both no

Explanation:

be because it is liquid, they don't have fix shape

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3 years ago

In a certain species of plant, the color purple (P) is dominant to the color white (p). According to the Punnett Square, what is

stiks02 [169]

Answer:

If both are (PP and ww) and one is dominant the other is recessive then it is 100% purple.

IF both are heterozygous (pw) then it is 75% purple and 25% white

if one is Hetro(pw) and the other is (ww) 50% white 50% purple

Explanation:

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3 years ago

MRSA is Methicillin Resistant Staphylococcus Aureus. Methicillin used to be nicknamed "gorilla-cillin". Which of the following s

Reptile [31]

Answer:

4. Methicillin is a strong antibiotic and MRSA developed resistance to it, making it harder to treat.

Explanation:

MRSA was first discovered in 1961. It's now resistant to methicillin, amoxicillin, penicillin, oxacillin, and other common antibiotics known as cephalosporins.

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3 years ago

Read 2 more answers

What do the testes and ovaries produce to develop male and female characteristics?

il63 [147K]

Answer:

Testes and ovaries produce two types of hormones:

androgens (male sex hormones)

estrogens (female full hormones)

In each type of gland, both types of hormones are secreted only in different amounts: the ovaries secrete more estrogen than the androgen hormones, and the sperm inversely.

Explanation:

In testicular tissue, Leydig cells produce androgen hormones: androsterone and testosterone. The ovaries produce a group of estrogen hormones and progesterone. These hormones exert their effect at puberty when the glands are activated. At puberty, the pituitary gonadostimulins activate the sex glands, whose activity leads to the development of secondary sex characteristics (the appearance of first menstruation in girls, beards and mustaches in boys, etc.).

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3 years ago

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Ram started his bussiness with cash re 500000 journilise the question

marissa [1.9K]

Answer:

___________________________________

Date Particular L.F Debit Credit

___________________________________

a. Cash a/c Dr. 500000

To capital a/c. 500000

___________________________________

<h3>Some rules of Debit and credit:</h3>

Personal account

Personal account is related to proper noun like name of person, name of bank and company.

Rules for personal account:

Debit: the receiver

Credit: The giver

Personal Account is used to record credit transactions.

Real account

It is related to visible things except personal account terms.

For example: Goods, Cash, Furniture, Vehicles, Buildings.

Rules for Real Account:

Debit: What comes in

Credit: What goes out

Nominal Account

Nominal account refers to those things which cannot be seen but can be expressed in terms of money.For example: Rent, Salary, Wages, Commission, Tax etc.

Rules for Nominal Account:

Debit: All expenses and losses

Credit: All income and profit

Note: Every debit should have equal credit.

Hope this helps..

Good luck on your assignment...

3 0

3 years ago