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
dusya [7]
1 year ago
12

Do electric seals breath

Biology
1 answer:
astra-53 [7]1 year ago
8 0

Answer:

yea they breathe air.

Explanation:

You might be interested in
Why is frog egg laid in long gelatin fluid
Naya [18.7K]
Although amphibious frogs live on land and in water, they must lay their eggs in water or the eggs will dry up, effectively killing the offspring inside. Frog eggs are covered with a glycoprotein, which helps keep the eggs moist. This glycoprotein has to keep in contact with a source of moisture, such as water.
4 0
3 years ago
Which of these is unique to flowering plants?haploid gametophytes,an embryo surrounded by nutritive tissue,double fertilization,
fiasKO [112]

Answer:

double fertilization

Explanation:

Flowering plants or angiosperms are seed-producing plants with the ability to produce reproductive organs-flowers and fruits with seed in it (unlike gimnosperms which contain naked seed). Another distinctive feature of angiosperms is their reduced gametophytes. This feature most likely reduces the time between pollination and fertilization. Fertilization in flowerin plants is double, meaning that two sperm cells fertilize ovule cells(egg cell and central nuclei cell): one forms diploid zygote which will develop in embryo, while other form triploid cell which will develop into endosperm (provides nutrition for the embryo).

7 0
3 years ago
red-green colorblindeness occurs more commonly in men than it does in women. using this information, which chromosome do you sup
Harlamova29_29 [7]

Answer:

Usually the Y chromosome. It is recessive because if one Y chromosone is mutated with red-green colorblindness and the X is not, the child will have colorblindness. But, if one X chromosome has the mutation and the other X does not, they will cancel out, meaning the child will not have colorblindness.

7 0
2 years ago
Bmis in ________ and ________ ranges are associated with increased risk for premature death and disease.
Lera25 [3.4K]
Extremely high and extremely low
7 0
3 years ago
Jenna is trying to construct a pedigree for the occurrence of red hair in her family. She has two sisters (one older and one you
scoray [572]

Answer: a line connecting her mother and father, a colored circle representing Jenna, and two empty circles representing her sisters

Explanation: Jenna's red hair can be determined by incomplete dominance.

Incomplete dominance is a condition where neither of the alleles responsible for a trait is dominant.

In incomplete dominance, one allele for a specific trait is not completely expressed over its paired allele. So, if an organism is heterozygous for a trait, it shows a third phenotype.

8 0
2 years ago
Other questions:
  • Proteins are used for many structural functions such as in the actin and myosin in muscle or as a part of the cytoskeleton scaff
    6·1 answer
  • 1. In CHAD layers of fatty material build up inside the _______ arteries. This reduces the blood flow to the heart muscle cells.
    11·1 answer
  • Which structure would a unicellular organisms most likely have to move around?
    7·1 answer
  • What is one way scientists are able to study operó a provided
    15·1 answer
  • Why did the federal government use a laissez-faire approach to big business?
    8·2 answers
  • The graph shows the number of accidents for motorcycles with different safety modifications. Based on the graph, which modificat
    12·2 answers
  • What is brain cancer ?
    8·1 answer
  • What are two major parts of compound microscope?​
    13·2 answers
  • Section 10.3<br> How does a cell control the process of cell division?
    6·1 answer
  • Oil ___.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!