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
galben [10]
3 years ago
8

Which of these is NOT found in a bone?

Biology
1 answer:
nataly862011 [7]3 years ago
7 0

Answer:

D. Nerve tissue

Explanation:

You might be interested in
Which method do you think best represents energy flow through ecosystems? Why?
marissa [1.9K]
Pyramids of biomass display the weight of organisms at each level. Inverted pyramids of biomass can occur when the primary producer has a high turnover rate. Pyramids of energy are usually upright and are the best representation of energy flow and ecosystem structure.

I’m sorry if this didn’t help I’m still new to answering questions on Brainly
4 0
2 years ago
Which processes require oxygen
zubka84 [21]

Answer:

so many processes requires oxygen to operate .

An example is the process of plants making their own food .

4 0
3 years ago
Read 2 more answers
What structure takes up the majority of the center space within the plant cells
Flura [38]
The central vacuole in a plant cell takes up most of the space. The vacuole stores wastes and nutrients, and also provides support and structure for the cell.
5 0
2 years ago
  An organism takes care of its young and produces few offspring. What type of organism is this? 
erma4kov [3.2K]

Answer:

K-strategists

Explanation:

Reproductive pattern in organisms can be typically categorised into two:

1. K- Strategy

2. R- Strategy

K-strategists are organisms that lives in very stable environments and gives birth to fewer organisms. Most of these organisms reproduce close the carrying capacity of their habitat. They offer support and protection to their progeny to the points where they become indepedent. The mortality rate is very low in such organisms and so is the birth rate too.

R-strategists are organisms whose main aim is to populate and dominate an environment. They reproduce exponentially and offers no life support to their progeny in their early developmental stage. They often occupy unstable and highly unpredictable environments. Most R organisms have a very low and short life expectancy. Since they produce more offspring and they live under adverse environments, mortality rate is high.

Examples of K-strategists are elephants and man

Examples of R-stategists are grasses and microbes.

4 0
3 years ago
Read 2 more answers
Birds and mammals have a four-chambered heart, but most reptiles have a three-chambered heart. How does this fact affect the con
eduard

Answer:

The animals present body structure is due to evolution. It is seen in each part including the structure of the heart. The vertebrate heart becomes complex from a simpler form.  

Invertebrates, the heart of fishes is two-chambered having one auricle and one ventricle. The deoxygenated blood gets purified in the gills. They are aquatic and no lungs for breathing. The hearts pump a mixture of oxygenated and deoxygenated blood to the body.  

The amphibians and reptiles have 3 chambered heart as they lead terrestrial mode of life. The gills modified into the lungs.  The left auricle receives pure blood and the right auricle receives deoxygenated blood. The blood purified in the lungs and in the ventricle, both types of blood get a mix. The ventricle pumps the mixed-blood throughout the body.

In the case of birds and mammal, the heart is 4 chambered and the oxygenated and deoxygenated blood are separated. These two are higher vertebrates. No mix of pure and impure blood, the body receives only the oxygenated blood.

This shows to construct the phylogenetic tree of vertebrates - the fishes should be in the bottom, and above it amphibians, reptiles, then, mammals and birds on the top branch of the tree. As the chambers and structure of the hearts modified one after another.

6 0
3 years ago
Other questions:
  • There is a drought in an area in which white-tailed deer live. classify the drought as a density-independent factor or a density
    9·2 answers
  • According to cell theory
    10·1 answer
  • How much does a water mill cost? (renewable energy) Help please, I also have a couple more questions if someone can help me..
    6·1 answer
  • In 1668, Francesco Redi conducted an experiment with jars of meat. This experiment was noteworthy because it _____.proved that m
    6·2 answers
  • 3 facts learned about genetics
    15·2 answers
  • What might cause your soil to look like that?
    11·1 answer
  • Which group of plants has the smallest sporophyte stage and largest gametophyte stage?
    13·1 answer
  • What are the strengths and weakness of focus group<br> data method?
    7·1 answer
  • I need help with this fast plz<br> write the meaning of the words
    9·1 answer
  • The epidermis is a barrier to ultraviolet rays, blocking much of the cancer-causing radiation from reaching the nuclei of cells
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!