1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksanka [162]
3 years ago
11

Who is the first president

Biology
1 answer:
ryzh [129]3 years ago
5 0

Answer:

George Washington is the first president

You might be interested in
Explain how genetic recombination or genetic diversity might occur in a population of
tigry1 [53]

Answer:

In eukaryotes, recombination during meiosis is facilitated by chromosomal crossover. The crossover process leads to offspring having different combinations of genes from those of their parents, and can occasionally produce new chimeric alleles. The shuffling of genes brought about by genetic recombination produces increased genetic variation.

Explanation:

7 0
2 years ago
1. Is the Earth one solid piece of Rock?
kicyunya [14]

Answer:

The Earth is made up of many rocky layers. .

Explanation:

The solid, outer layer is called the crust. Below the crust lies a layer of very hot, almost solid rock called the mantle

4 0
2 years ago
NEED HELP PLEASE ANSWER LOTS OF POINTS!!!!!!!!!!!11
Lubov Fominskaja [6]
An endangered species is a type of species in which this type of organism has decreasing numbers and are dangerously close to going extinct. Invasive species are species in which an organism invades an environment where it is not native to, and take over the ecosystem. Local species are species in which the organism is native to that environment and plays a key role in that ecosystem. A keystone species is a species in which the organism is a key part of that ecosystem to thrive; without it, the ecosystem would collapse
4 0
3 years ago
What’s needed for dna to be copied
abruzzese [7]

Answer:

The need for DNA replication

DNA replication is the process by which a cell makes an identical copy of its DNA. This process is performed at the beginning of every cell division so that when the cell divides, each daughter cell will inherit an identical copy of the DNA.

Requirements for DNA replication

Original DNA template - DNA is a double helix made of two complementary strands. Each strand can be used as a template to create a new DNA molecule.

Free DNA nucleotides – needed to form the new strands.

DNA polymerase – an enzyme that adds new nucleotides to a growing strand of DNA.

Primers – A primer is a short strand of nucleotides that will bind to the 3’ end of the template DNA strand allowing DNA polymerase to add free DNA nucleotides.

Explanation:

https://www.bbc.co.uk/bitesize/guides/zrwhrj6/revision/1

4 0
3 years ago
Read 2 more answers
How do nutrients from food get into the blood?
jasenka [17]

Answer:

the answer is C

Explanation:

this shows how nutrients in the body because it enters the blood capillary which therefore goes through the small intestine.

I really hope this is helpful and understanding.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which statement best describes the relationship between activation energy and rate of reaction
    12·1 answer
  • What anatomical feature of the retina supports the opponent theory of color recognition?​?
    14·1 answer
  • Widow's peak (W) is a dominant gene for hairline while a straight hairline is recessive (w). Determine the Phenotype frequency,
    10·1 answer
  • Classify the following material as mineral, gem, ore, or none. some may have more than one answer.
    10·2 answers
  • What structures are parts of the central nervous system? Select all that apply.
    8·2 answers
  • Allopatric speciation is another name for.. speciation by geographic isolation. speciation due to genetic mutation
    10·1 answer
  • If a lipid bilayer is at least 108 times less permeable to K ions than it is to water, how do the K ions that are needed for man
    11·1 answer
  • Minerals come from organic materials
    13·2 answers
  • If an owl eats a mouse that eats grass, the owl is a
    7·2 answers
  • Help me please help ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!