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mrs_skeptik [129]
3 years ago
14

Which organisms convert nitrogen into a form that ia usable by humans

Biology
1 answer:
schepotkina [342]3 years ago
6 0

B. Bacteria would be your answer

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Which of the following is not a primary body tissue?<br> bone<br> nervous<br> connective<br> muscle
never [62]

Answer:

Bone

Explanation:

Even though they are made of tissue they are not primary.

5 0
3 years ago
Before a cell can divide it must copy one dna_____at a time in a process called DNA replication.
svetoff [14.1K]

Answer:

Before a cell can divide it must copy its DNA one

DNA replication is the process by which a molecule of DNA is duplicated. When a cell divides, it must first duplicate its genome so that each daughter cell winds up with a complete set of chromosomes.

Explanation:

Brainliest please?

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3 years ago
The inheritance pattern for an autosomal dominant trait is shown in the pedigree Shaded symbols represent individuals that expre
True [87]

Answer:the answer is c

Explanation:

And for biology to find answers download quizzes or socratic it helps you find the answers for problems like this fyi♥︎

3 0
3 years ago
describe and explain the adaptations of sperm and ovum that enables fertilisation and early development of the embryo to occur​
Mekhanik [1.2K]

The adaptations of the sperm and egg that allow fertilization to take place, and copulation occurs for the sperm to be deposited. These sperm penetrate the cervix and travel to the fallopian tube. There, they must find an oocyte, which is released in the process of ovulation.

<h3>What is fertilization and embryo development?</h3>

In the first weeks after fertilization, the zygote makes many changes and develops rapidly. The first eight weeks of development is known as the organogenic period and is the embryonic stage of development. This period is a crucial phase of development for the embryo's organs.

With this information, we can conclude that The first three days of embryonic development occur in the fallopian tube as the embryo moves from the ovary to the uterus. Cell division continues and forms a hollow ball of cells (the blastocyst). Six days after fertilization, the embryo begins implantation into the lining of the uterus.

Learn more about  embryonic in brainly.com/question/14560716

#SPJ1

4 0
2 years ago
What are barrier islands? What protects the barrier islands?
dem82 [27]

Answer:

Barrier islands form in three ways. They can form from spits, from drowned dune ridges or from sand bars. Longshore drift is the movement of sand parallel to the shore caused by the angle of the waves breaking on the beach. When a storm such as a hurricane digs an inlet through the spit a barrier island is formed. Barrier islands are a specific type of island that lie parallel to the coastline of a larger mainland. They are separated from shore by a bay, lagoon or sound and because of where they are situated, they protect the coast from being directly impacted by storm waves or winds.

Explanation:

3 0
3 years ago
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