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
yuradex [85]
3 years ago
8

A train is moving at a speed of 40 km/h.

Biology
1 answer:
Contact [7]3 years ago
8 0
You would need a direction to determine the velocity because velocity is speed with a direction. 40km/h is just speed.
You might be interested in
1. Which is a liquid fossil fuel?<br> A petroleum<br> B coal<br> c peat<br> D shale
Nastasia [14]

Answer:

Explanation:

A.petroleum

is the answer

3 0
3 years ago
Read 2 more answers
The lateral line system provides ________ with a sense of distant touch, enabling these animals to sense objects that reflect pr
sineoko [7]
The lateral line system provides tactile sense organs ( that is from cyclostome fishes to amphibians or the aquatic vertebrates) with a sense of distant touch, enabling these animals to sense objects that reflect pressure waves and low-frequency vibration. This system made up of multiple of neuromasts. 
6 0
3 years ago
Which organism is the producer in the following food chain
tester [92]

Answer:

I'm going to say grass

Explanation:

Didn't post food chain but grass is a very commonly used producer.

6 0
3 years ago
Which of the following is NOT one of the five vegetable categories?
Sever21 [200]
I think, it is strachy
6 0
3 years ago
Read 2 more answers
other than the number of species, what factor has the greatest effect on species diversity in an area?​
RUDIKE [14]

Answer:

1. genetic diversity

2. species diversity

3.ecosystem diversity

Explanation:

biodiversity is the veriety of life whether as a planet of in a specific ecosystem

6 0
3 years ago
Other questions:
  • Why wouldnt there be any fresh water if water couldnt evaporate
    5·1 answer
  • How does integrated multi-trophic agriculture (IMTA) work?
    7·2 answers
  • Difference between cisgender and transgender
    10·2 answers
  • The table below provides the number of chromosomes found in the body cells of various types of organisms.
    8·2 answers
  • Which description best contrasts adipose and muscle tissue?
    11·2 answers
  • Which of the following tools helps in the visualization of DNA inside a cell?
    15·1 answer
  • Besides organic pollutants, dead zones are also affected by nitrogen compounds. Denitrifying bacteria in the anoxic dead zones c
    8·1 answer
  • Is it bad to put your little brother in the dryer and say spinjitzu
    12·1 answer
  • What do the diagrams illustrate about the process of transgression?
    5·1 answer
  • Is sugar water isotonic, hypo, or hyper?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!