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
Brut [27]
3 years ago
8

HELP!!!

Biology
1 answer:
klio [65]3 years ago
3 0

Answer:

Box 2, than 1, than 4, than 3.

You might be interested in
The type of fruit that is derived from one flower with many separate carpels is a _____________ fruit
Leto [7]
The answer is an Aggregate fruit
7 0
3 years ago
design an experiment to test substances X, Y, and Z to determine which one is a catalyst for the reaction.
Fynjy0 [20]

Answer:

A+B C. Only one of the unknown substances is a catalyst, and the others are nonreactive with A, B, or C. When 10 mL of A is added to 10 mL of B the reaction takes twenty seconds. Bubbles form when the product C is created. The student prepares three test tubes, each containing both reactants A and B. She adds unknowns X, Y, and Z to test tubes 1, 2, and 3, respectively.

8 0
3 years ago
Compare and contrast at least two different ways human activity affects the ecosystem both positively and negatively
kozerog [31]

Answer:

Got dis

Explanation:

When humans mass produce items for others to buy, those factories that make that stuff release carbon dioxide into the atmosphere which kills the ozone layer (the ozone layer basically protects everything on this planet from the suns dangerous UV rays). On the other hand humans try to help out the environment for example those cars that people use that use electricity and not fossil fuels as energy for the car and the fossil fuels have the same affect as the factories but the electricity does not release the fumes that the fossil fuel cars do. Hope this answers your question!

8 0
3 years ago
The heart is composed of 2 pumps. the right side pumps blood to ________ and the left side pumps blood to ______.
liraira [26]
Oxygen
Carbon dioxide
4 0
3 years ago
Gymnosperms and angiosperms evolved ______ allowing them to live and reproduce in drier habitats than bryophytes and seedless va
Lemur [1.5K]

<u>Gymnosperms and Angiosperms-</u>

Gymnosperms and angiosperms evolved seeds and pollen grains allowing them to live and reproduce in drier habitats than bryophytes and seedless vascular plants.

<u>Properties of gymnosperms and angiosperms-</u>

Gymnosperms are plants which bear seeds without fruits or without any outer coverings. These plants also do not produce flowers. Most plants under this group have needle-shaped leaves. This is an adaptation as these plants grow in colder conditions. Gymnosperms. These plants produce pollen without bearing flowers. Angiosperms are found in almost all climatic conditions. These plants bear flowers and produce seeds that are enclosed inside a fruit or inside an ovary. The seeds of angiosperms have a single cotyledon.

Learn more about Gymnosperms and Angiosperms here-

brainly.com/question/9416370

#SPJ4

3 0
2 years ago
Other questions:
  • A molecule of one atom of carbon and two atoms of oxygen would be written _____.
    12·2 answers
  • Based on the data on this map, New York could make use of ________ to mitigate the effects of flooding.
    14·2 answers
  • If the nucleotide sequence of one strand of a dna helix is gcctaa, what would be the sequence on the complementary strand?
    12·1 answer
  • An ___________ is when you gather facts through observation, questioning, or studying.
    14·2 answers
  • Helppp!! Which of the following is NOT a
    8·2 answers
  • Which resource does NOT need to be cycled by ecosystems because a continuous, unlimited supply is available? a. solar energy b.
    13·1 answer
  • a cell was poisoned by a substance that destroyed all of its mitochondria. which cell transport processes would be able to still
    9·1 answer
  • Which of the following best describes Pangaea?
    6·2 answers
  • How does math go to our mind?
    7·2 answers
  • Look at the Map below. Which is the colony of Georgia?<br> D<br> C<br> A<br> B
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!