Human body
Response to stimulus. What body system?
Nervous system.
This living things are always at the base/beginning of food chain/food web.
Plants/green plants
Name one animal that has no heart, no blood, no brain.
Jelly fish
Amoeba
Paramecium
Plants reproductive part is called what?
Flower
What is the definition of evolution?
Change over time.
Longest bone found in human body.
Femur/ thigh bone.
These living things are at the end of the foodchain/foodweb.
Large animals/apex predators/ tertiary/quaternary consumers
Name an animal, if those are extinct, there will be no plants because they help seed formation.
by pollination
Bee
Potato, ginger, turmeric, onion, garlic are stem or root?
Stem
Evolution happens when change happens in plants and animals. Give examples of "change"
Mutation
Environment changed, so that plants animals had to act differently.
Sexual reproduction --- the children are changed from the parents.
Covers the body, maintain balance, insulates the body, this is also the largest organ of the body.
Skin
In a food chain the arrow means: T _____ of E ____
Transfer of Energy
What is the M word that caterpillar becomes bitterly?
Tadpoles becomes frog?
Metamorphosis
Plants have millions of nose under the leaves. What are those called? Starts with S
Stomata
There are 4 evidences of evolution. Tell at least one.
1) Fossil
2) Similar body parts
3) Similar embryo
4) similar DNA
When you eat food, this organ absorbs the food:
a) stomach, b) tongue, c) small intestine, d) large intestine
Small intestine
Ecosystem is made up of what 3 things?
Area, living, non living things/organisms interacting with each other.
What are the 2 MAIN difference between animal cell and plant cell? There 3, you can tell 2
Animal cells do not have
1) cell wall
2) chloroplast
3) large vacuole
Job of plant root
Job of plant stem
Job of plant leaves
Root - absorb water + minerals
Stem - Hold the plant parts, carry food and water (sap)
Leaves - Breathe and create glucose sugar.
Darwin was born where?
Where did Darwin visit for 5 years and collected the information about evolution?
England
Darwin circled all around the Earth, especially Galapagos Islands
When you are under the sun, this skin makes vitamin D for you.
The skin uses this chemical to make vitamin D. This same chemical makes your skin dark.
Answer starts with M
Melanin
How is CO2 involved in doing good in the ecosystem, and doing bad in the ecosystem?
Good: make sugar in green plants, increase the temperature of the air.
Bad: Too much CO2 increase the temperature of the air too much. Also too much CO2 is bad of animal's blood.
Some animals have this long skinny thing to detect changes in the atmosphere. Mostly on the head. What is that?
antennae (on insects and crustaceans) or whiskers (on mammals)
Humans make a small hole in plant stem and collect plant (not blood, but called sap) liquid. Those liquids later make these: plastic, eraser, syrup, sugar.
Give 2 examples of such plants.
Rubber, maple, palm trees.
What is needed for evolution to happen?
Sexual reproduction
Mutation
Environment change