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
mrs_skeptik [129]
3 years ago
6

Video: Earth Day Every Day

Biology
1 answer:
insens350 [35]3 years ago
5 0
<h2><u>Answer:</u></h2><h3><u>Groups were fighting against </u></h3>

Oil spills, polluting factories and power plants, raw sewage, toxic dumps, pesticides, freeways, the loss of wilderness and the extinction of wildlife

You might be interested in
Some cells contain two copies of each chromosome, and some cells contain only one copy of each chromosome. Which types of cells
jek_recluse [69]
I think it is skin cells and blood cells because sperm and egg cells are haploid, so they only have one copy. I’m honestly not 100% sure tho
4 0
3 years ago
Which of the following can last for a lifetime?
Leya [2.2K]

Answer:

Natural immunization

Explanation:

3 0
3 years ago
A man is brachydactylous (very short fingers; rare autosomal dominant), and his wife is not. Both can taste the chemical phenylt
netineya [11]

Answer:

The correct answer is -

A) BbTt x bbTt

B) .5^4 or 1/16 or 0.0625

Explanation:

As it is given that Brachydactylus and PTC tasters both traits are autosomal dominant conditions which mean only one allele would be enough.

For Branchydactylus and For tasting :  man and women will be heterogeneous.

Hence,

The Genotype of man = BbTt

The Genotype of wife = bbTt

b. Answer = 0.0625

For Branchydactylus:

Bb X bb

Possible genotypes:

B b

b Bb( Brachydactylus) bb(normal)

b Bb (Brachydactylus) bb (normal)

The probability of a single child being Branchydactylus = 2/4 = 0.5

So,  Probability of all 4 child being Branchydactylus = .5 x .5 x .5 x .5 = 0.0625

3 0
3 years ago
The marine multicellular protists including the larger brown algae belong to the
Finger [1]

Options for the question have not been given. They are as follows:

A. dinoflagellates.

B. Choanoflagellida.

C. Stramenopiles.

D. euglenoids.

E. foraminifera.

Answer:

C. Stramenopiles

Explanation:

Stramenopiles or heterokonts are a part of Chromista kingdom. They comprise of both unicellular and multicellular protists. They are characterized by presence of two dissimilar flagella in the motile life cycle stage. Their chloroplast is also surrounded by four membranes which indicates origin from symbiotic relationship. They include many classes like diatoms, golden algae and brown algae. Brown algae belongs to the class Phaeophyceae. They are marine multicellular algae and are commonly known as seaweeds.

6 0
3 years ago
Which part of the cell cycle last longer
kondaur [170]
Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis.
6 0
3 years ago
Other questions:
  • Give examples of how carbon returns to our atmosphere and water?
    11·1 answer
  • What is an El Nino-southern oscillation event
    14·1 answer
  • Can someone please help me i would really appreciate it !
    10·2 answers
  • Saved
    11·1 answer
  • The result of cultures assimilation is a. nothing at all. b. that distinct groups blend into a single group with common cultures
    7·2 answers
  • What term defines a gene made up of two different alleles
    6·2 answers
  • What are the words or labels
    15·2 answers
  • what process allows plants to convert sunlight energy into chemical energy
    5·1 answer
  • 2. Which characteristic is true of sexual reproduction but not of asexual<br> reproduction?
    15·2 answers
  • How does soil pollution affect the productivity of soil?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!