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
xenn [34]
3 years ago
14

How can the mass of an object be determined in a laboratory?

Biology
1 answer:
Murrr4er [49]3 years ago
5 0

The object is balanced against standard units of mass

You might be interested in
write a 5-7 paragraph explaining what you think is happening to the earths co2 levels through the year.
jeka57 [31]

Answer:

Climate change has been described as one of the biggest problems faced by humankind. Carbon dioxide is is the primary driver of global warming. Prof Joanna Haigh from Imperial College London explains why this gas has played a crucial role in shaping the Earth's climate.

Carbon dioxide (CO2) has been present in the atmosphere since the Earth condensed from a ball of hot gases following its formation from the explosion of a huge star about five billion years ago.

At that time the atmosphere was mainly composed of nitrogen, CO2 and water vapour, which seeped through cracks in the solid surface. A very similar composition emerges from volcanic eruptions today.

As the planet cooled further some of the water vapour condensed out to form oceans and they dissolved a portion of the CO2 but it was still present in the atmosphere in large amounts.

8 0
3 years ago
What is one major disadvantage in using the pyramid of biomass
Lyrx [107]
The disadvantages of the pyramid of productivity as a representation: The rate of biomass production of an organism is required, which involves measuring growth and reproduction through time. There is still the difficulty of assigning the organisms to a specific trophic level.
4 0
3 years ago
A researcher claims that the Makira Island and the Santa Ana Island flycatchers are diverging into different species. Identify T
natali 33 [55]

Answer:

Prezygotic barriers:

1. Habitat isolation

2. Behavioral isolation

Explanation:

Pre-zygotic barriers are the barriers which do not allow the formation of the zygote in the organisms.

The two mechanisms of the pre-zygotic barriers are the:

1. Habitat isolation: the Flycatchers do not share the same habitat which is also mentioned in the question that they live on different islands.

2. The behavioural isolation: the Flycatchers could have evolved the different mating rituals as a result of which the could not interbreed.

Thus, Habitat isolation and Behavioral isolation are correct.

8 0
3 years ago
Can tumor suppressor genes become cancerous?
MariettaO [177]
<span>Proto-oncogenes are genes that normally help cells grow. When a proto-oncogenemutates (changes) or there are too many copies of it, it becomes a "bad" gene thatcan become permanently turned on or activated when it is not supposed to be. When this happens, the cell grows out of control, which can lead to cancer.....Is this what you need ?</span>
6 0
3 years ago
Read 2 more answers
How could you predict the color a tree’s leaves will turn in the fall
Zigmanuir [339]
The answer is orange, this is because when it is cold the leaves start to die and turn orange or red
8 0
3 years ago
Read 2 more answers
Other questions:
  • People _____ to push the water to the surface from confined aquifers.
    13·1 answer
  • What type of mutation in nucleotide 4 would produce the same amino acid?
    6·1 answer
  • Microscopic, single-celled organisms that have a complex structure similar to animals and plants are known as
    8·1 answer
  • What is representative organism? <br> Please need help now!!!!!!!!!!!!!!!!!!!!!!1
    15·1 answer
  • Carbon dioxide is a ___ of cellular respiration, which occurs in the mitochondria.
    6·1 answer
  • Linnaeus developed his classification system for organisms according to:______. 1. A theory of descent by modification. 2. Darwi
    7·1 answer
  • What is one of the functions of the nucleus?
    11·2 answers
  • Paki andwer and thank you pooowww
    7·1 answer
  • 22)
    13·1 answer
  • When using a dichotomous key to identify organisms, what do we look at?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!