Biology, 12.04.2021 03:30, krishawnnn

Learning Tasks Activity 1
“ Light me up”
Choose the letter of your correct answer. Write the letter of your correct answers in your notebook.
1.What is the first step you should do to make the bulb light up?
A. Strip your wire. C. Connect your light bulb
B. Prepare all the materials D. Take your second piece of cable and attach it to the other side of your battery.
2.When you attached the wire on both sides of the battery with a bulb, what do you think will happen?
A. it should light up
B. nothing will happen
C. it should not light up
D. the electricity will not flow
3. Why do you think the bulb light up when you attached the wire on both sides (positive and negative sides) of the battery ?
A. This is because the electrons flow out of the negative terminal of your battery, through the bulb, and back into the positive side. This creates a circuit that causes the bulb to light up.
B. This is because the electrons does not flow out of the negative terminal of your battery, through the bulb, and back into the positive side. This creates a circuit that causes the bulb to light up.
C. This is because the electrons flow out of the negative terminal of your battery, through the bulb, and back into the negative side. This creates a circuit that causes the bulb to light up.

Answers: 2

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answered: Guest

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask

answered: Guest

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust. the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles. three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.

answered: Guest

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

answered: Guest

The main role of dna in the cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the cell, such as proteins and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where proteins are assembled on ribosomes in the cytoplasm. mark brainliest, my work is good.