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
Umnica [9.8K]
3 years ago
14

Birds have hollow bones. explain how this is adaptive.

Biology
1 answer:
Nutka1998 [239]3 years ago
4 0
Birds have hollow bones due to the fact thay need to be as light as possible for their wings to generate enough lift for them to fly
You might be interested in
What are the 6 traits of a scientist
IRISSAK [1]
1.An open mind
2.Curiosity 
3.Flexibility 
4.Creativity 
5.Patience and 
6.Observation skills
3 0
3 years ago
In a taxonomic system one of the three broad groups that all living things fall into​
Citrus2011 [14]

Answer:

The correct answer is - domain.

Explanation:

In a taxonomic system, all the organisms fall into three broad groups that comprise different kingdoms of the organisms. This group of taxa known as Domain and it is the broadest and most inclusive taxa of the taxonomic system. It includes three groups Archaea, bacteria and eukarya.

Archaea and bacteria were used to comprise in one group but due their differences archaea are divided into new group. These domains have all the organisms present on earth.

7 0
3 years ago
Which part of the plant body serves as anchorage to the plant?
Reptile [31]
<span>The part of the plant body that serves as anchorage to the plant is a. Root. Root is the part of the plants that is found in the soil. Therefore, it is a support to the plants that helps them to stay in the ground and not to fall down. Trees and shrubs have more woody roots providing better anchors for this type of plants.</span>
3 0
3 years ago
In a forest more grass grew as a result of more rain. How will grass affect the deer that live in the forest?
Archy [21]

Answer:

if its the answer choice it would be C.their population would increase

Explanation:

if not then here

Just as forest habitat can affect deer, deer can affect forests. ... High deer populations can degrade vegetation communities and habitat for other wildlife species. Without that, no one has a place to call home.

7 0
3 years ago
Earth's early atmosphere was primarily composed of
Paul [167]

Answer:

The correct answer is ''carbon dioxide, water vapor and nitrogen.''

Explanation:

About 4.5 billion years ago, Earth was a very geologically active planet. So many volcanic fumes formed the primitive atmosphere, which was mostly made up of water vapor, carbon dioxide, sulfur, and nitrogen. At this point, oxygen was barely present and the oceans did not yet exist. The primitive atmosphere is the one before the Precambrian, it was reductive, that is, it lacked free oxygen, and only had ammonia, methane and hydrogen, the high temperature of the atmosphere in its early stages facilitated the reaction of these gases to form organic compounds from which life may have emerged. UV rays passed, because ozone did not exist.

5 0
3 years ago
Other questions:
  • Most neurons send information to:
    13·1 answer
  • Which type of food is not digested before being absorbed by the body?
    5·1 answer
  • Adult flatworms have _____ symmetry.
    15·2 answers
  • Which of the following correctly explains differences between steroids and enzymes?
    9·2 answers
  • The Asian long-horned beetle (ALB) hails from East Asia and is an extremely destructive pest of many species of trees. It was di
    8·1 answer
  • Which macromolecule would be considered as a quick energy source found in pasta and breads?
    11·1 answer
  • An estuary in Texas gets cut off from the sea by the accumulation of sediment and sand at the mouth of the river. What type of g
    7·1 answer
  • The idea that energy cannot be created or destroyed
    14·1 answer
  • Label each part of the enzyme-substrate model below
    13·2 answers
  • Which of the following is considered to be a boundary between two different air masses?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!