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harina [27]
3 years ago
11

I Need Help on these science questions

Chemistry
2 answers:
gtnhenbr [62]3 years ago
5 0

Answer:

Page 1:  Embryonic stem cells | Page 2: I don't know | Page 3: Amoeba. Amoeba is a unicellular organism that has the ability to alter its shape. (I believe)

Explanation:

aalyn [17]3 years ago
4 0
Page 1:A,composed of one cell
Page 2:A,A and B
Page 3:cells reproduce through photosynthesis
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What is a hot spot?<br> Own words
Grace [21]

Answer: Hotspot: A hotspot is a physical location where people can access the Internet, typically using Wi-Fi, via a wireless local area network (WLAN) with a router connected to an Internet service provider. ... While many public hotspots offer free wireless access on an open network, others require payment.

A hot spot is an area on Earth over a mantle plume or an area under the rocky outer layer of Earth, called the crust, where magma is hotter than surrounding magma. The magma plume causes melting and thinning of the rocky crust and widespread volcanic activity.

Explanation: MY own word's.

6 0
3 years ago
A container of gas has a volume of 140.0 cm3 at a temperature of 27.0°C. If the
Vitek1552 [10]

Answer:

285.185 (.185 repeating) cm^3

Explanation:

To get the answer, you divide 140 by 27 to get 5.185 (.185 repeating). Then, you multiply 5.185 (.185 repeating) by 55 and get 285.185 (.185 repeating) cm^3. Please use ^ next time to indicate exponents.

8 0
3 years ago
Assume that the biocapacity of Earth does not change and that human population growth continues to increase. How will people's e
Alexandra [31]
A. The Average Ecological footprint will need to decrease . 6-11-18
5 0
3 years ago
Read 2 more answers
When liquid silver nitrate and liquid sodium chloride are combined it becomes
Maru [420]

Answer:

solid silver chloride forms along with a new liquid, sodium nitrate

Explanation:

6 0
3 years ago
Determine which of the following statements is true:
alukav5142 [94]

Answer:

A. When an anhydrous salt becomes hydrated, it can change color.

Explanation:

The cobalt (II) chloride (CoCl₂) have a blue color in the anhydrous form while after hydration, most commonly it will form the hexahydrate, it will change its color to violet.

B. not really, if we take the cobalt (II) chloride in the anhydrous form the bond between cobalt and the chloride it is ionic.

C. nope, the mass is changed depending on the lost water mass

D. no, the mass will increase and sometimes as in the case of cobalt (II) chloride the color will change, so you have changes of the physical properties of the substance.

3 0
3 years ago
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