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astraxan [27]
2 years ago
7

Please fully explain the answer​

Biology
1 answer:
Amanda [17]2 years ago
8 0

Answer:

thermal energy to heat our homes; mechanical energy to transport people and things; and electrical energy to power just about every other technology we use.

Explanation:

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Pls give me the answer to the questions below
jek_recluse [69]

Answer:

The prey are usually smaller than the predator so they don't have as much energy.

Explanation:

8 0
2 years ago
What will happen if the pollen tube pore its content inside the embryo sac?
anastassius [24]

Answer:

Once the embryo sac has developed, pollination has occurred, and the pollen tube has grown into the ovary to make contact with the ovule, fertilization (fusion of egg and sperm) can occur.Typically, the pollen tube reaches the embryo sac via the micropyle (Greek, mikros + pyle = small opening), or opening, in the integuments of the ovule.. There, it discharges its sperm into the embry

Explanation:

The pollen tube enters into the ovule, through the micropyle. Inside the embryo sac, the tip of the pollen tube ruptures and the 2 male gametes are set free near the egg apparatus. Inside the embryo sac, one of the 2 male gametes fuses with the egg nucleus and forms a diploid zygote. This process is called syngamy or true fertilisation.

6 0
3 years ago
Read 2 more answers
12. The speed of racing car is 60m/s. What will this speed be in km/hr?
Gre4nikov [31]
60*1.609=96.5606 km/hr

that’s the only one i know bc you didn’t include an image for the steam train...atleast i can’t see it
5 0
3 years ago
What type of organisms use celluar respiration to get energy
TEA [102]

Bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.

And the main ones that use celluar respiration are autotrophs and heterotrophs.

Hope I helped you out (:

4 0
3 years ago
Read 2 more answers
Hunger researchers initially assumed that the _____________ was a brain region responsible for initiating hunger and eating beca
qaws [65]

Answer:

Lateral Hypothalamus

Explanation:

According to the hunger researchers' initial assumption lateral hypothalamus is that part of the brain which regulates intake of food and metabolical activities like metabolical regulation of peptides like  the orexins melanin-concentrating hormone. It is that part of the brain that plays a key role in the ingestive behavior regulation.

The lateral hypothalamus system initiates physical and cognitive processes like it promotes arousal and feeding behavior, metabolism, regulates body temperature, BP, etc. and when stimulated it results in the feeding behaviour in animals as they begin to eat.

4 0
3 years ago
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