Which of the following events happens first in the development of a new organism? A. A zygote undergoes mitosis. B. A blastocyst implants into the uterine wall. C. A morula is formed. D. A sperm fertilizes an egg to form a zygote

Question and answer

A sperm fertilizes an egg to form a zygote. - happens first in the development of a new organism.

|Score 1|Masamune|Points 83874|

Question

Asked 3/12/2019 11:01:04 AM

Updated 2/8/2023 12:18:46 PM

0 Answers/Comments

This answer has been confirmed as correct and helpful.

Confirmed by anthony23 [2/8/2023 12:18:46 PM]

Get an answer

Search for an answer or ask Weegy.

New answers

Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment

Questions asked by the same visitor

Blank is a reason for the movement of millions of Americans to the suburbs in the 1950s?

Weegy: A desire for more room -is a reason for the movement of millions of Americans to the suburbs in the 1950s. (More)

Question

Updated 4/26/2024 8:38:52 PM

0 Answers/Comments

Classification of living things takes into consideration all of the following except A. number of cells. B. mode of nutrition. C. presence of cell membranes. D. presence of a nucleus.

Weegy: Classification of living things takes into consideration all of the following except: presence of cell membranes. (More)

Question

Updated 3/11/2019 11:42:09 AM

0 Answers/Comments

Molecular clocks

(More)

Question

Not Answered

Updated 5/14/2022 2:52:43 PM

1 Answer/Comment

Wallet.ro

The molecular clock is a figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged.

Added 5/14/2022 2:52:43 PM

This answer has been confirmed as correct and helpful.

Which of the following is a contributing reason behind emerging disease? A. The absence of migration or travel in organisms B. The lack of evolution in hosts C. The lack of evolution in pathogens D. The overuse of antibiotics

Weegy: The overuse of antibiotics is a contributing reason behind emerging disease. (More)

Question

Updated 6/6/2022 10:28:49 AM

0 Answers/Comments

Which of the following structures is most likely to be found in an autotrophic protist? A. A plasmodium B. A food vacuole C. A chloroplast D. A gullet

Weegy: A chloroplast is most likely to be found in an autotrophic protist. (More)

Question

Updated 6/6/2022 10:29:00 AM

0 Answers/Comments