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
balandron [24]
3 years ago
6

How do humpback whales survive and their population increasing

Biology
2 answers:
Nookie1986 [14]3 years ago
3 0

Answer:

After being hunted almost to extinction, the humpback whale population has rebounded dramatically. Rapidly melting Antarctica ice poses a threat to coastal cities, but there is at least one species that is benefiting: Humpback whales are flourishing these days, due to an abundance of krill.

Pre-hunting population size may have been as many as 200,000-300,000 whales. They were estimated to number around 2,300 in 1998 and to be increasing between 2.4-8.4% per year. The IWC is undertaking an assessment of Antarctic blue whales at present.

SIZIF [17.4K]3 years ago
3 0

Answer:

WHY DID YOU DELETE MY ANSWER

Explanation:

You might be interested in
Question 4 of 10
ozzi
Imperialism is basically just giving a country more power and building a stronger military.

I would connect this with B, i’m pretty sure.
3 0
2 years ago
What is the origin of each strand in the replicated dna
Triss [41]
The nucleotide that is complimentary to the strand of dna
8 0
4 years ago
The table describes two methods of heat transfer. Methods of Heat Transfer Method A Method B Transfer of heat is through vibrati
Virty [35]

Answer:

Method A is conduction and Method B is radiation.

Explanation:

Driving the situation in which the heat spreads through a "conductor". That is, although it is not in direct contact with the heat source, a body can modify its thermal energy if there is heat conduction by another body, or by another part of the same body. For example, while cooking something, if we leave a spoon against the pan, which is on the fire, after a while it will heat up too.

Heat is energy in transit. This energy is transported by means of electromagnetic waves in the infrared frequency. In the transmission of heat by radiation, this fact is more evident. All bodies emit radiation, just having a temperature. The only difference between light and heat is the frequency of radiation. Thermoses are a good example of thermal radiation. The walls of the thermos are double and silver. The double walls are separated by practically a vacuum, in such a way that the heat exchanges by conduction or convection are minimized, as they need a material medium to occur. The silver walls, on the other hand, minimize heat exchanges by radiation, thus making sure that the liquid inside the bottle does not lose or receive heat.

3 0
4 years ago
Read 2 more answers
Arrange the images in order to show how lake effect snow occurs.
mote1985 [20]

Answer:

Where are the images? I cannot answer the question without images

3 0
3 years ago
Read 2 more answers
The following is a code for a strand of DNA
Shtirlitz [24]
Use the Rn strand of G-A-T-A-C-A
3 0
4 years ago
Other questions:
  • A class of biology students conducted an experiment on ants. Each group was randomly assigned 20 ants. Each ant was placed halfw
    13·1 answer
  • In an ecosystem with four levels—producers, primary consumers, and two higher-level consumers—describe where the decomposers ope
    7·1 answer
  • How do the 2 types of endoplasmic reticulum differ?
    7·1 answer
  • Permafrost characterizes the biome called?
    7·1 answer
  • The cranial nerve that innervates the muscles for facial expression is called the ______ nerve and is cranial nerve ____.
    10·1 answer
  • You want to determine if a new diet medication will help rats to lose weight. What is the dependent variable? * the rats weight
    13·1 answer
  • We digest starch into?
    7·2 answers
  • Why do scientists think Earth's core contains iron?​
    14·2 answers
  • In glycolysis, glucose is converted into two molecules of _____.
    10·1 answer
  • What types of beverages rehydrate<br> human cells? Why?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!