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
chubhunter [2.5K]
3 years ago
9

What was the initial working hypothesis for how plants gained mass?

Physics
1 answer:
makvit [3.9K]3 years ago
5 0
<span>Greek philosophers believed that plants obtained all of their nutrients from soil. <span /></span>
You might be interested in
A neutral atom contains 8 protons 9 neutrons, and 8 electrons the atom must be A. A oxygen isotope. B. A nitrogen isotope. C. A
Harrizon [31]

Answer:

A an Oxygen isotope

Explanation:

The number of protons is the Same as the atomic number

The atomic number is 9 is the atom has 9 protons

Thus, the atom is an oxygen isotope

6 0
4 years ago
Read 2 more answers
Which model shows how an image appears to a person when they look through a concave lens?
slava [35]
What models are you talking about
7 0
3 years ago
Sunitha can type 1800 words in half an hour. What is her typing speed in words per minute?
Andre45 [30]

Answer:

60words/minute

Explanation:

If Sunitha can type 1800 words in half an hour, this can be expressed as;

1800 words = 30 minutes

To get her typing speed per minute, we will use the formula

Speed = Number of words/Time used

Typing speed = 1800/30

Typing speed = 60words/minute

Hence her typing speed in words per minute is 60words/minute

6 0
3 years ago
Objective lenses are contained in a ____________ that can be turned to put a particular objective lens in place to be used.
Masteriza [31]

Answer:

Revolving nosepiece

Explanation:

The revolving nosepiece is one of the parts of a microscope, used for holding the objective lenses. They can be turned to put a particular objective lens in place to be used in order to vary magnification.

6 0
3 years ago
A sophomore with nothing better to do adds heat to a mass 0.300 kg of ice at 0.0 âc until it is all melted.
kramer
Melting ice?  Man, that's cold
8 0
3 years ago
Other questions:
  • Suppose that it takes 0.6 seconds for a mass on a spring to move from its highest position to its lowest position. What is the p
    12·1 answer
  • a rocket of mass 100,000 kg undergoes an acceleration of 2m/s2. show the net force acting on it is 200,000
    14·1 answer
  • Assuming that the smallest measurable wavelength in an experiment is 0.610 fm (femtometers), what is the maximum mass of an obje
    6·2 answers
  • The frequency of the middle d note on a piano is 293.66 hz. what is the wavelength of this note in centimeters? the speed of sou
    7·1 answer
  • What is the latitude of the vertical (direct) rays of the sun?
    5·1 answer
  • Express each of the following in ms -1 <br>a) 18kmh-1<br>​
    14·1 answer
  • Calculate the work done when a 10 N force pushes against a cart 4.0 m
    15·2 answers
  • On a hot day, the temperature of an 82923-L swimming pool increases by 1.6∘C. What is the net heat transfer during this heating?
    7·1 answer
  • What are the maria composed of? Is this material found elsewhere in the solar system?
    8·1 answer
  • For the ride to be comfortable, the magnitude of acceleration must not exceed 32 m/s2. What is the fastest constant speed that a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!